Effect of platinum on the homogeneous chain oxidation of hydrogen
Journal Article
·
· Kinet. Catal. (Engl. Transl.); (United States)
OSTI ID:5886789
An inhibiting effect was shown for metallic platinum on the chain oxidation of hydrogen between the first and second combustion limits. The conversion of the detonating mixture and the concentrations of HO/sub 2/ radicals were measured upon variation of the temperature, amount of platinum introduced, and free volume of the reactor. HO/sub 2/ radicals were shown to accumulate in the gas phase in the presence of platinum. The probable steps in the formation of HO/sub 2/ radicals involving platinum were examined.
- Research Organization:
- L. V. Pisarzhevskii Institute of Physical Chemistry, Kiev, USSR
- OSTI ID:
- 5886789
- Journal Information:
- Kinet. Catal. (Engl. Transl.); (United States), Journal Name: Kinet. Catal. (Engl. Transl.); (United States) Vol. 27:5; ISSN KICAA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Promotion of hydrogen oxidation using the chain combustion of a silane
Promotion of hydrogen oxidation using the chain combustion of a silane
Effects of hydrogen preconversion on the homogeneous ignition of fuel-lean H{sub 2}/O{sub 2}/N{sub 2}/CO{sub 2} mixtures over platinum at moderate pressures
Journal Article
·
Sun Feb 28 23:00:00 EST 1982
· Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)
·
OSTI ID:5540757
Promotion of hydrogen oxidation using the chain combustion of a silane
Journal Article
·
Mon Sep 20 00:00:00 EDT 1982
· Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)
·
OSTI ID:6000385
Effects of hydrogen preconversion on the homogeneous ignition of fuel-lean H{sub 2}/O{sub 2}/N{sub 2}/CO{sub 2} mixtures over platinum at moderate pressures
Journal Article
·
Fri Oct 15 00:00:00 EDT 2010
· Combustion and Flame
·
OSTI ID:21350371
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
400800 -- Combustion
Pyrolysis
& High-Temperature Chemistry
CATALYSIS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHEMICAL REACTORS
ELECTRON SPIN RESONANCE
ELEMENTS
HETEROGENEOUS CATALYSIS
HOMOGENEOUS CATALYSIS
HYDROGEN
HYDROGEN COMPOUNDS
KINETICS
MAGNETIC RESONANCE
MASS SPECTRA
METALS
NONMETALS
OXIDATION
OXYGEN COMPOUNDS
PEROXY RADICALS
PLATINUM
PLATINUM METALS
RADICALS
REACTION KINETICS
REDOX POTENTIAL
RESONANCE
SPECTRA
TEMPERATURE DEPENDENCE
TRANSITION ELEMENTS
VOLUME
WATER
400201* -- Chemical & Physicochemical Properties
400800 -- Combustion
Pyrolysis
& High-Temperature Chemistry
CATALYSIS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHEMICAL REACTORS
ELECTRON SPIN RESONANCE
ELEMENTS
HETEROGENEOUS CATALYSIS
HOMOGENEOUS CATALYSIS
HYDROGEN
HYDROGEN COMPOUNDS
KINETICS
MAGNETIC RESONANCE
MASS SPECTRA
METALS
NONMETALS
OXIDATION
OXYGEN COMPOUNDS
PEROXY RADICALS
PLATINUM
PLATINUM METALS
RADICALS
REACTION KINETICS
REDOX POTENTIAL
RESONANCE
SPECTRA
TEMPERATURE DEPENDENCE
TRANSITION ELEMENTS
VOLUME
WATER